Name: Pseudidiomarina Jean et al. 2006

Category: Genus

Proposed as: gen. nov.

Etymology: Pseud.i.di.o.ma.ri’na. Gr. neut. adj. pseudes, false; N.L. fem. n. Idiomarina, a name of a bacterial genus; N.L. fem. n. Pseudidiomarina, false Idiomarina

Gender, pronunciation (Latin): feminine (stem: Pseudidiomarin-), pse͡ud-i-di-o-ma-RI-na

Type species: Pseudidiomarina taiwanensis Jean et al. 2006

Conduct genome-based taxonomy of genus at TYGS

16S rRNA gene: Analyse FASTA

Valid publication: Jean WD, Shieh WY, Chiu HH. Pseudidiomarina taiwanensis gen. nov., sp. nov., a marine bacterium isolated from shallow coastal water of An-Ping Harbour, Taiwan, and emended description of the family Idiomarinaceae. Int J Syst Evol Microbiol 2006; 56:899-905. 🇹🇼

IJSEM list: Euzeby JP. Notification list. Notification that new names and new combinations have appeared in volume 56, part 4 of the IJSEM. Int J Syst Evol Microbiol 2006; 56:1461-1462.

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name

• Emendations:
  • Liu et al. 2018 Liu Y, Lai Q, Shao Z. Genome-Based Analysis Reveals the Taxonomy and Diversity of the Family Idiomarinaceae. Front Microbiol 2018; 9:2453. 🇨🇳 Oren A, Garrity GM. List of changes in taxonomic opinion no. 29. Notification of changes in taxonomic opinion previously published outside the IJSEM. Int J Syst Evol Microbiol 2019; 69:13-32.
    Notes:
    • ⊕ Emendation accompanied by the proposal of 6 new species in the genus.

• Notes:
  • 🚋 The type species of this genus has alternatively been placed in the genus Idiomarina Ivanova et al. 2000. Publication: Taborda M, Antunes A, Tiago I, Verissimo A, Nobre MF, da Costa MS. Description of Idiomarina insulisalsae sp. nov., isolated from the soil of a sea salt evaporation pond, proposal to transfer the species of the genus Pseudidiomarina to the genus Idiomarina and emended description of the genus Idiomarina. Syst Appl Microbiol 2009; 32:371-378. 🇵🇹
  • 🙄 This taxon name is occasionally misprinted (or affected by an OCR error) in some sources as: "Pseudidiomar"; "Pseudidiomaria".
  • 💁 Taxonomists who have recently focused on this group are the corresponding authors of Zachariah and Das (2017), Jean et al. (2009), Li et al. (2020), Liu et al. (2018). Editors in search of reviewers are advised to consider additional criteria such as whether a taxon is covered by one of the ICSP subcommittees.
  • 🎰 The BRCs most frequently used for deposits in this group are: JCM: 11; KCTC: 8; LMG: 6; DSM: 5; CGMCC: 5; MCCC: 4; BCRC: 4; CECT: 2; KACC: 2; GDMCC: 1.

Subdivision:

Number of child taxa with a validly published and correct name: 22
Number of child taxa with a validly published name, including synonyms: 23
Total number of child taxa: 24

• Child taxa:

  • Name	Nomenclatural status	Taxonomic status
    Pseudidiomarina aestuarii Park et al. 2010	validly published under the ICNP	correct name
    Pseudidiomarina andamanensis (Zachariah and Das 2020) Li et al. 2023	validly published under the ICNP	correct name
    Pseudidiomarina aquimaris (Chen et al. 2012) Liu et al. 2019	validly published under the ICNP	correct name
    Pseudidiomarina atlantica (Du et al. 2015) Liu et al. 2019	validly published under the ICNP	correct name
    Pseudidiomarina donghaiensis Wu et al. 2009	validly published under the ICNP	correct name
    Pseudidiomarina fusca Wang et al. 2025	validly published under the ICNP	correct name
    Pseudidiomarina gelatinasegens Li et al. 2020	validly published under the ICNP	correct name
    Pseudidiomarina halophila (Lee et al. 2015) Liu et al. 2019	validly published under the ICNP	correct name
    Pseudidiomarina homiensis (Kwon et al. 2006) Jean et al. 2009	validly published under the ICNP	correct name
    "Pseudidiomarina indica" (Song et al. 2013) Liu et al. 2018	not validly published	synonym
    Pseudidiomarina insulisalsae (Taborda et al. 2010) Liu et al. 2019	validly published under the ICNP	correct name
    Pseudidiomarina mangrovi (Chen et al. 2019) Li et al. 2023	validly published under the ICNP	correct name
    Pseudidiomarina marina Jean et al. 2009	validly published under the ICNP	correct name
    Pseudidiomarina maritima Wu et al. 2009	validly published under the ICNP	synonym
    Pseudidiomarina piscicola Macián et al. 2021	validly published under the ICNP	correct name
    Pseudidiomarina planktonica (Zhong et al. 2014) Liu et al. 2019	validly published under the ICNP	correct name
    Pseudidiomarina salilacus Yu et al. 2025	validly published under the ICNP	correct name
    Pseudidiomarina salinarum (Yoon et al. 2007) Jean et al. 2009	validly published under the ICNP	correct name
    Pseudidiomarina sediminum Hu and Li 2007	validly published under the ICNP	correct name
    Pseudidiomarina tainanensis Jean et al. 2009	validly published under the ICNP	correct name
    Pseudidiomarina taiwanensis Jean et al. 2006	validly published under the ICNP	correct name
    Pseudidiomarina terrestris Galisteo et al. 2024	validly published under the ICNP	correct name
    Pseudidiomarina woesei (Poddar et al. 2015) Liu et al. 2019	validly published under the ICNP	correct name
    Pseudidiomarina xizangensis Liu et al. 2026	validly published under the ICNP	correct name

Parent taxon: Idiomarinaceae Ivanova et al. 2004

Assigned by: Jean WD, Shieh WY, Chiu HH. Pseudidiomarina taiwanensis gen. nov., sp. nov., a marine bacterium isolated from shallow coastal water of An-Ping Harbour, Taiwan, and emended description of the family Idiomarinaceae. Int J Syst Evol Microbiol 2006; 56:899-905. 🇹🇼

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Record number: 517320